Patents Assigned to Calzados Anatomicos Calana, S.A.
  • Patent number: 7454849
    Abstract: The invention refers to an element (2) in the form of a stud (1) incorporating anti-slipping and shock-absorbing means, which is foreseen as generally cylindrical hollow body with a predetermined wall thickness, selected to be compressed under the weight of the user, and with an outer part (3) with an upper base (4) separated from the sole (1), with a plurality of protuberances (7) of a small height and a depression or cavity (8) with the same configuration as the upper base, but slightly off-centred with respect to such upper base and with a lower portion (6) in the form of a cavity, where a plurality of pins (10), essentially in the form of a finger are evenly distributed. A surrounding notch (9) is arranged around the lower base (5) of the outer portion (3). The upper base (4) comprises at least a groove (11) to evacuate water, extending from the cavity (8) towards the outer edge.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: November 25, 2008
    Assignee: Calzados Anatomicos Calana, S.A.
    Inventor: Juan Carlos Romero-Sanchez
  • Publication number: 20060156585
    Abstract: The invention refers to an element (2) in the form of a stud (1) incorporating anti-slipping and shock-absorbing means, which is foreseen as generally cylindrical hollow body with a predetermined wall thickness, selected to be compressed under the weight of the user, and with an outer part (3) with an upper base (4) separated from the sole (1), with a plurality of protuberances (7) of a small height and a depression or cavity (8) with the same configuration as the upper base, but slightly off-centred with respect to such upper base and with a lower portion (6) in the form of a cavity, where a plurality of pins (10), essentially in the form of a finger are evenly distributed. A surrounding notch (9) is arranged around the lower base (5) of the outer portion (3). The upper base (4) comprises at least a groove (11) to evacuate water, extending from the cavity (8) towards the outer edge.
    Type: Application
    Filed: July 14, 2005
    Publication date: July 20, 2006
    Applicant: Calzados Anatomicos Calana, S.L.
    Inventor: Juan Romero-Sanchez
  • Patent number: D551831
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: October 2, 2007
    Assignee: Calzados Anatomicos Calana, S.A.
    Inventor: Juan Carlos Romero-Sanchez
  • Patent number: D499238
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: December 7, 2004
    Assignee: Calzados Anatomicos Calana, S.L.
    Inventor: Juan Carlos Romero-Sanchez